Claim structure
Break the problem into status, action, reason, and coverage.
The word discrimination is often used to mean unfairness; employment law uses narrower, statute-specific categories.
Start with the challenged employment decision: hiring, assignment, pay, promotion, discipline, accommodation, leave treatment, harassment response, demotion, or termination. Identify the decisionmaker, date, stated reason, and effect. Next identify the protected characteristic or protected request that may have influenced the decision. Federal and Oklahoma law recognize overlapping but not identical categories, employer thresholds, remedies, and procedures.
The causal question requires evidence. Direct statements can matter, but many reviews turn on comparison treatment, sequence, inconsistent explanations, departures from policy, shifting criteria, statistical context, or the treatment of a request for accommodation. None of those facts automatically establishes liability. The reviewer must test whether workers were similarly situated, whether the employer knew the relevant status or request, and whether a lawful explanation accounts for the difference.
Do not merge discrimination, harassment, accommodation, and retaliation. Harassment asks whether unwelcome conduct was connected to a protected characteristic and met the governing standard. Accommodation issues require a qualifying basis, request or notice, process, reasonableness, and defense analysis. Retaliation focuses on protected activity and a later materially adverse response. A single history may raise several theories, but each needs its own elements and evidence.